Products

Composite Materials

Structural Adhesive

Structural adhesive refers to a type of adhesive material with high adhesion strength that is used on various engineering components to replace traditional welding or bolts and other joining methods to facilitate the assembly of engineering components.

Structural adhesive is applied to adhere metal and plastic components. After bonding and curing, the finished product can withstand larger loads and has excellent heat resistance, atmospheric aging resistance, vibration fatigue resistance, low creep and high Long-lasting strength. Structural adhesives are mostly composed of polymers with a three-way cross-linked structure, supplemented with tougheners or inorganic fillers. Structural adhesives can be divided into the following categories according to the resin type, adhesive strength and curing method of the material.

  • Comply with EU RoHS prohibition and restriction of hazardous substances regulations RoHS 2.0.
  • Double curing mechanism to avoid incomplete curing in shadow areas.
  • Rapid light curing, providing short-term placement of bonded engineering parts.
  • Low halogen content, chlorine content <100ppm.

Specification

Item Unit GP735
Density g/cm3 1.51
Viscosity mPa·s 55,000
Shear strength Aluminum Kg/cm2 35
Steel 304 42
CTE α1 ppm/K 75
α2 180
Durometer Shore D 90
water absorption* w% 0.1

*固化后的材料于沸水中煮一小时

Usage Scenarios

 

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